Binary compatibility report for the libmemcached library between 0.2 and 0.3 versions on x86

Test Info

Library Name	libmemcached
Version #1	0.2
Version #2	0.3
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	29 / 31
Verdict	Incompatible (10.3%)

Problem Summary

	Severity	Count
Added Symbols	-	7
Removed Symbols	High	3
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	3

Added Symbols (7)

memcached.h, libmemcached.so.0.0.0
memcached_create ( memcached_st* ptr )
memcached_free ( memcached_st* ptr )
memcached_server_list_append ( memcached_server_st* ptr, char* hostname, unsigned int port, enum memcached_return* error )
memcached_server_list_count ( memcached_server_st* ptr )
memcached_server_list_free ( memcached_server_st* ptr )
memcached_server_push ( memcached_st* ptr, memcached_server_st* list )
memcached_string_create ( memcached_st* ptr, size_t initial_size )

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Removed Symbols (3)

memcached.h, libmemcached.so.0.0.0
memcached_deinit ( memcached_st* ptr )
memcached_init ( memcached_st* ptr )
memcached_string_init ( memcached_st* ptr, size_t initial_size )

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Problems with Data Types, Low Severity (1)

memcached.h
[+] enum memcached_return (1)

	Change	Effect
1	Value of member MEMCACHED_MAXIMUM_RETURN has been changed from 20 to 23.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (22)

memcached_add ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_connect ( memcached_st* ptr )

Return value has type 'enum memcached_return'.

memcached_decrement ( memcached_st* ptr, char* key, size_t key_length, unsigned int offset, unsigned int* value )

Return value has type 'enum memcached_return'.

memcached_delete ( memcached_st* ptr, char* key, size_t key_length, time_t expiration )

Return value has type 'enum memcached_return'.

memcached_fetch ( memcached_st* ptr, char* key, size_t* key_length, size_t* value_length, uint16_t* flags, enum memcached_return* error )

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_flush ( memcached_st* ptr, time_t expiration )

Return value has type 'enum memcached_return'.

memcached_get ( memcached_st* ptr, char* key, size_t key_length, size_t* value_length, uint16_t* flags, enum memcached_return* error )

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_increment ( memcached_st* ptr, char* key, size_t key_length, unsigned int offset, unsigned int* value )

Return value has type 'enum memcached_return'.

memcached_mget ( memcached_st* ptr, char** keys, size_t* key_length, unsigned int number_of_keys )

Return value has type 'enum memcached_return'.

memcached_replace ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_response ( memcached_st* ptr, char* buffer, size_t buffer_length, unsigned int server_key )

Return value has type 'enum memcached_return'.

memcached_server_add ( memcached_st* ptr, char* hostname, unsigned int port )

Return value has type 'enum memcached_return'.

memcached_set ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_stat ( memcached_st* ptr, char* args, enum memcached_return* error )

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_keys ( memcached_st* ptr, memcached_stat_st* stat, enum memcached_return* error )

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_value ( memcached_st* ptr, memcached_stat_st* stat, char* key, enum memcached_return* error )

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_servername ( memcached_stat_st* stat, char* args, char* hostname, unsigned int port )

Return value has type 'enum memcached_return'.

memcached_strerror ( memcached_st* ptr, enum memcached_return rc )

2nd parameter 'rc' has type 'enum memcached_return'.

memcached_string_append ( memcached_st* ptr, memcached_string_st* string, char* value, size_t length )

Return value has type 'enum memcached_return'.

memcached_string_append_character ( memcached_st* ptr, memcached_string_st* string, char character )

Return value has type 'enum memcached_return'.

memcached_string_reset ( memcached_st* ptr, memcached_string_st* string )

Return value has type 'enum memcached_return'.

memcached_verbosity ( memcached_st* ptr, unsigned int verbosity )

Return value has type 'enum memcached_return'.

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Other Changes in Data Types (3)

memcached.h
[+] enum memcached_return (3)

	Change	Effect
1	The member MEMCACHED_DELETED with value 21 has been added.	No effect.
2	The member MEMCACHED_END with value 20 has been added.	No effect.
3	The member MEMCACHED_VALUE with value 22 has been added.	No effect.

[+] affected symbols (22)

memcached_add ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_connect ( memcached_st* ptr )

Return value has type 'enum memcached_return'.

memcached_decrement ( memcached_st* ptr, char* key, size_t key_length, unsigned int offset, unsigned int* value )

Return value has type 'enum memcached_return'.

memcached_delete ( memcached_st* ptr, char* key, size_t key_length, time_t expiration )

Return value has type 'enum memcached_return'.

memcached_fetch ( memcached_st* ptr, char* key, size_t* key_length, size_t* value_length, uint16_t* flags, enum memcached_return* error )

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_flush ( memcached_st* ptr, time_t expiration )

Return value has type 'enum memcached_return'.

memcached_get ( memcached_st* ptr, char* key, size_t key_length, size_t* value_length, uint16_t* flags, enum memcached_return* error )

6th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_increment ( memcached_st* ptr, char* key, size_t key_length, unsigned int offset, unsigned int* value )

Return value has type 'enum memcached_return'.

memcached_mget ( memcached_st* ptr, char** keys, size_t* key_length, unsigned int number_of_keys )

Return value has type 'enum memcached_return'.

memcached_replace ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_response ( memcached_st* ptr, char* buffer, size_t buffer_length, unsigned int server_key )

Return value has type 'enum memcached_return'.

memcached_server_add ( memcached_st* ptr, char* hostname, unsigned int port )

Return value has type 'enum memcached_return'.

memcached_set ( memcached_st* ptr, char* key, size_t key_length, char* value, size_t value_length, time_t expiration, uint16_t flags )

Return value has type 'enum memcached_return'.

memcached_stat ( memcached_st* ptr, char* args, enum memcached_return* error )

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_keys ( memcached_st* ptr, memcached_stat_st* stat, enum memcached_return* error )

3rd parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_get_value ( memcached_st* ptr, memcached_stat_st* stat, char* key, enum memcached_return* error )

4th parameter 'error' (pointer) has base type 'enum memcached_return'.

memcached_stat_servername ( memcached_stat_st* stat, char* args, char* hostname, unsigned int port )

Return value has type 'enum memcached_return'.

memcached_strerror ( memcached_st* ptr, enum memcached_return rc )

2nd parameter 'rc' has type 'enum memcached_return'.

memcached_string_append ( memcached_st* ptr, memcached_string_st* string, char* value, size_t length )

Return value has type 'enum memcached_return'.

memcached_string_append_character ( memcached_st* ptr, memcached_string_st* string, char character )

Return value has type 'enum memcached_return'.

memcached_string_reset ( memcached_st* ptr, memcached_string_st* string )

Return value has type 'enum memcached_return'.

memcached_verbosity ( memcached_st* ptr, unsigned int verbosity )

Return value has type 'enum memcached_return'.

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Header Files (1)

memcached.h

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Shared Libraries (1)

libmemcached.so.0.0.0

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